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what type of speciation occurs when a plant population becomes reproductively isolated while living with its parent population?
sympatric
subspecies
subpopulation
allopatric

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.

the glands which are associated with each description is given below:

answer: percolation or seepage. hope this !